INTEGRATION: CWS cov2src (1.1.6); FILE ADDED
2005/10/18 09:49:10 rt 1.1.6.1: #126234# Join MWS COV680 m4 into SRC680
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package/source/xstor/switchpersistencestream.hxx
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package/source/xstor/switchpersistencestream.hxx
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/*************************************************************************
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*
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* $RCSfile: switchpersistencestream.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2005-10-19 12:48:50 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _SPSTREAM_HXX
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#define _SPSTREAM_HXX
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#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
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#include <com/sun/star/uno/Sequence.hxx>
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#endif
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#ifndef _COM_SUN_STAR_UNO_REFERENCE_HXX_
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#include <com/sun/star/uno/Reference.hxx>
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#endif
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#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
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#include <com/sun/star/io/XInputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_
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#include <com/sun/star/io/XOutputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
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#include <com/sun/star/io/XSeekable.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XTRUNCATE_HPP_
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#include <com/sun/star/io/XTruncate.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XSTREAM_HPP_
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#include <com/sun/star/io/XStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_EMBED_XTRANSACTEDOBJECT_HPP_
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#include <com/sun/star/embed/XTransactedObject.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSETINFO_HPP_
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#include <com/sun/star/beans/XPropertySetInfo.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_XSIMPLEFILEACCESS_HPP_
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#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XASYNCOUTPUTMONITOR_HPP_
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#include <com/sun/star/io/XAsyncOutputMonitor.hpp>
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#endif
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE6_HXX_
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#include <cppuhelper/implbase6.hxx>
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#endif
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//==================================================================
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// SwitchablePersistenceStream
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//
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// Allows to switch the stream persistence on the fly. The target
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// stream ( if not filled by the implementation ) MUST have the same
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// size as the original one!
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//==================================================================
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struct SPStreamData_Impl;
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class SwitchablePersistenceStream
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: public ::cppu::WeakImplHelper6 <
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::com::sun::star::io::XStream,
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::com::sun::star::io::XInputStream,
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::com::sun::star::io::XOutputStream,
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::com::sun::star::io::XTruncate,
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::com::sun::star::io::XSeekable,
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::com::sun::star::io::XAsyncOutputMonitor >
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{
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::osl::Mutex m_aMutex;
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
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SPStreamData_Impl* m_pStreamData;
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void CloseAll_Impl();
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public:
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SwitchablePersistenceStream(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
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SwitchablePersistenceStream(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream );
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~SwitchablePersistenceStream();
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void SwitchPersistenceTo( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
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void SwitchPersistenceTo( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInputStream );
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void CopyAndSwitchPersistenceTo( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
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// com::sun::star::io::XStream
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream( ) throw (::com::sun::star::uno::RuntimeException);
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// com::sun::star::io::XInputStream
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virtual ::sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nBytesToRead ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual ::sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nMaxBytesToRead ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL skipBytes( ::sal_Int32 nBytesToSkip ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual ::sal_Int32 SAL_CALL available( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL closeInput( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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// com::sun::star::io::XOutputStream
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virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL flush( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL closeOutput( ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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// com::sun::star::io::XTruncate
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virtual void SAL_CALL truncate( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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// com::sun::star::io::XSeekable
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virtual void SAL_CALL seek( ::sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual ::sal_Int64 SAL_CALL getPosition( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual ::sal_Int64 SAL_CALL getLength( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::io::XAsyncOutputMonitor
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virtual void SAL_CALL waitForCompletion( ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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};
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#endif //_SPSTREAM_HXX
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